627980.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 84499200

約数和(自身を除く): 60699480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 977, 1015, 1160, 1218, 1624, 1740, 1954, 2030, 2436, 2931, 3045, 3480, 3908, 4060, 4872, 4885, 5862, 6090, 6839, 7816, 8120, 9770, 11724, 12180, 13678, 14655, 19540, 20517, 23448, 24360, 27356, 28333, 29310, 34195, 39080, 41034, 54712, 56666, 58620, 68390, 82068, 84999, 102585, 113332, 117240, 136780, 141665, 164136, 169998, 198331, 205170, 226664, 273560, 283330, 339996, 396662, 410340, 424995, 566660, 594993, 679992, 793324, 820680, 849990, 991655, 1133320, 1189986, 1586648, 1699980, 1983310, 2379972, 2974965, 3399960, 3966620, 4759944, 5949930, 7933240, 11899860, 23799720]

約数ペア:

[(1, 23799720), (2, 11899860), (3, 7933240), (4, 5949930), (5, 4759944), (6, 3966620), (7, 3399960), (8, 2974965), (10, 2379972), (12, 1983310), (14, 1699980), (15, 1586648), (20, 1189986), (21, 1133320), (24, 991655), (28, 849990), (29, 820680), (30, 793324), (35, 679992), (40, 594993), (42, 566660), (56, 424995), (58, 410340), (60, 396662), (70, 339996), (84, 283330), (87, 273560), (105, 226664), (116, 205170), (120, 198331), (140, 169998), (145, 164136), (168, 141665), (174, 136780), (203, 117240), (210, 113332), (232, 102585), (280, 84999), (290, 82068), (348, 68390), (406, 58620), (420, 56666), (435, 54712), (580, 41034), (609, 39080), (696, 34195), (812, 29310), (840, 28333), (870, 27356), (977, 24360), (1015, 23448), (1160, 20517), (1218, 19540), (1624, 14655), (1740, 13678), (1954, 12180), (2030, 11724), (2436, 9770), (2931, 8120), (3045, 7816), (3480, 6839), (3908, 6090), (4060, 5862), (4872, 4885)]